package com.hyj.mapper;

import java.util.List;

import com.hyj.dto.StuDto;
import com.hyj.entity.Students;

public interface StuMapper {
	//全查
	public  List<Students> getStu(StuDto Stu);
	//增
	public int addStu(Students stu);
	//删
	public int delStu(int StuId);
	//改
	public int updateStu(Students stu);

	
}
